20953406 is an even 8-digits composite number following 20953405
and preceding 20953407 . In scientific notation, it is written as 2.0953406 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10476702 positive integers (up to 20953406) that are relatively prime to 20953406.
20953406 has 4 divisors, whose sum is 31430112
The reverse of 20953406 is 60435902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred fifty-three thousand four hundred six
Scientific notation
2.0953406 × 10^7
Engineering notation
2.0953406 × 10^6
Prime Factorization
2 × 10476703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20953406
Product of the distinct prime numbers
The prime factorization of 20953406 is 2 × 10476703.
Since it has a total of 2 prime factors.
8 , 4 , 20 , 10 , 545 , 302 , 3837 , 395 , 60526 , 74550 , 491698 , 428827 , 9192821 , 3064602 , 67320115 , 4811559 , 241731593 , 160013515 , 3976029760 , 8667448056
n×2
41906812
n×3
62860218
n×4
83813624
n×5
104767030
n÷2
10476703
n÷3
6984468.6666667
n÷3
5238351.5
n÷5
4190681.2
n2
439045223000836
n3
9.1994928098971E+21
n4
1.9276070783985E+29
n5
4.0389933722158E+36
2 √n
4577.4890496865
3 √n
275.68822001291
4 √n
67.657143375157
5 √n
29.123993511298
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20953405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20953406 can be divided by 4 positive divisors.
The sum of these divisors (counting 20953406) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011100100111110
3
Ternary
1110102112200002
4
Quaternary
1033323210332
5
Quinary
20331002111
6
Senary
2025034302
8
Octal
117734476
10
Decimal
20953406
12
Duodecimal
7025992
16
Hexadecimal
13fb93e
20
Vigesimal
6aj3a6
36
Base36
ch3r2
md5
9f7fad5c24842ee790bd159dd897b3af
sha1
b00452333e07b1f185afd46937747d00590bbe40
sha256
c53c715bd3d73a00e542e8b13dfbe550cc1d1182699a028a234c057aa99d25e1
sha512
663b41e89fac273d7b59b63673806a1dfc51634a5ec66a33418ee2a3f5ae633ceb3aa41e5a498c6f528323aa13642ed16046901a9acae4d19c362e019982f869
ripemd-160
fad3d3cae74c903f516ddd40e4d05c9823a2ad2e
Diameter
41906812
Circumference
131654132.71457
Area
1.3793012471731E+15
Volume
3.85347453711E+22
Surface area
5.5172049886925E+15
Circumference
131654132.71457
Perimeter
83813624
Area
439045223000836
Diagonal
29632590.94311
Surface area
2634271338005016
Volume
9.1994928098971E+21
Space diagonal
36292363.783619
Perimeter
62860218
Area
1.9011215826446E+14
Altitude
18146181.891809
Surface area
1.9011215826446E+14
Volume
1.0841706248925E+21
Height
9877530.3143699